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Leaders from Dagang Oilfield Company of China National Petroleum Corporation visited Bethel for an on-site inspection

Leaders from the Dagang Oilfield Branch of China National Petroleum Corporation visited Bethel for an on-site inspection.
To further strengthen cooperation and exchanges, deepen supply-demand integration, and elevate bilateral collaboration to new heights, leaders from the Dagang Oilfield Branch of China National Petroleum Corporation recently visited Zhejiang Bethel Technology Co., Ltd. Accompanied by Deputy General Manager Chen Qingsong, the Technical Department Manager, and the Quality Assurance Department Manager, the two sides engaged in in-depth discussions on technological innovation, product quality, and future collaboration directions.
 
Accompanied by Deputy General Manager Chen Qingsong, the Dagang Oilfield Branch leaders visited the company's production lines, focusing on the ball valve and butterfly valve workshops, cryogenic test chambers, and welding areas, gaining a comprehensive understanding of Bethel's production processes, technical techniques, and quality control systems. During the inspection, the Technical and Quality Assurance Department leaders detailed the company's advanced equipment and core technologies in valve R&D, manufacturing, and testing, and engaged in targeted discussions on the actual needs of Dagang Oilfield.
The leaders observed closely the production lines for core products such as high-pressure, large-diameter ball valves and cryogenic butterfly valves, and expressed high recognition for Bethel's rigorous control over precision machining, material application, and surface treatment processes. The efficiently operating automated equipment and intelligent management systems within the workshop fully demonstrated Bethel's deep expertise in intelligent manufacturing.
 
In the cryogenic test laboratory, the delegation focused on Bethel's valve testing procedures, designed for extreme operating conditions. By testing product performance in simulated extreme cold environments, Bethel ensures that every valve meets the stringent requirements of the oil, gas, and chemical industries. The leaders expressed high appreciation for Bethel's philosophy of "proving quality through experimental data."
 
In the welding area, the delegation carefully observed the high-standard welding processes and non-destructive testing equipment. Bethel strictly adheres to international certification standards such as API and CE, and utilizes advanced welding technology and quality control systems to ensure industry-leading sealing performance and structural strength.
 
After the on-site visit, the two sides held a discussion. On behalf of the company, Deputy General Manager Chen Qingsong extended a warm welcome to the Dagang Oilfield Branch. He emphasized that Bethel, driven by innovation and prioritizing quality, is committed to providing safe and reliable valve solutions for the energy industry. The Technical Manager further highlighted the company's R&D breakthroughs in cryogenic valves and hydrogen-sensitive valves, as well as successful cases involving its participation in major national energy projects.
 
Leaders from the Dagang Oilfield Branch highly praised Bethel's comprehensive strengths, stating, "Bethel's professionalism and innovation in technology R&D, production management, and quality control fully align with Dagang Oilfield's high standards for suppliers. We hope that both parties will use this visit as an opportunity to further explore areas for cooperation and jointly promote technological advancement in the industry."
 
IV. Future Outlook: Working Together for a Win-Win Future

 
This visit not only enhanced mutual understanding and trust between the two parties but also laid a solid foundation for future cooperation. Going forward, Zhejiang Bethel will continue to leverage its technological advantages in the valve field, prioritize customer needs, and continuously improve product quality and service levels. At the same time, the company will maintain close communication with Dagang Oilfield Branch, deepen cooperation in technological innovation, product customization, service response, etc., and work together to promote the high-quality development of my country's energy equipment field.